Description
The 17287 2RS is a non-standard size bearing that’s become increasingly common in modern smart trainers. You’ll find it in every Wahoo KICKR from V3 onwards, the KICKR Core, and in trainers from Pinnacle, Zwift, and Jet Black that share similar internal designs.
Because it’s a non-standard size, you won’t find this at your local bearing supplier — but we always keep them in stock. This is an NSK-branded replacement, the same quality we use in all our workshop servicing.
Check our [compatibility checker](/compatibility-checker/) if you’re not sure which bearings your trainer needs.

